Lines Matching defs:NBits

3797   SDValue NBits;
3831   auto matchPatternA = [checkOneUse, peekThroughOneUseTruncation, &NBits,
3845     NBits = M0->getOperand(1);
3859                         &NBits, &NegateNBits](SDValue Mask) -> bool {
3873     NBits = M0->getOperand(1);
3880   auto canonicalizeShiftAmt = [&NBits, &NegateNBits](SDValue ShiftAmt,
3882     NBits = ShiftAmt;
3885     if (NBits.getOpcode() == ISD::TRUNCATE)
3886       NBits = NBits.getOperand(0);
3889     if (NBits.getOpcode() != ISD::SUB)
3891     auto *V0 = dyn_cast<ConstantSDNode>(NBits.getOperand(0));
3894     NBits = NBits.getOperand(1);
3983   NBits = CurDAG->getNode(ISD::TRUNCATE, DL, MVT::i8, NBits);
3984   insertDAGNode(*CurDAG, SDValue(Node, 0), NBits);
3986   // Insert 8-bit NBits into lowest 8 bits of 32-bit register.
3994   NBits = SDValue(CurDAG->getMachineNode(TargetOpcode::INSERT_SUBREG, DL,
3995                                          MVT::i32, ImplDef, NBits, SRIdxVal),
3997   insertDAGNode(*CurDAG, SDValue(Node, 0), NBits);
4005     NBits = CurDAG->getNode(ISD::SUB, DL, MVT::i32, BitWidthC, NBits);
4006     insertDAGNode(*CurDAG, SDValue(Node, 0), NBits);
4013       NBits = CurDAG->getNode(ISD::ANY_EXTEND, DL, NVT, NBits);
4014       insertDAGNode(*CurDAG, SDValue(Node, 0), NBits);
4017     SDValue Extract = CurDAG->getNode(X86ISD::BZHI, DL, NVT, X, NBits);
4042   // Shift NBits left by 8 bits, thus producing 'control'.
4046   SDValue Control = CurDAG->getNode(ISD::SHL, DL, MVT::i32, NBits, C8);